Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GW

Greg Wittel

PRProofpoint: 2 patents #73 of 163Top 45%
Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%
Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,064,719 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8356076 Apparatus and method for performing spam detection and filtering using an image history table Yanyan Yang, Scott R. Panzer, Steven D. Lewis 2013-01-15
7716297 Message stream analysis for spam detection and filtering Yanyan Yang, Scott R. Panzer, Steven D. Lewis 2010-05-11